A note on the Doignon-Bell-Scarf theorem. With Babak Badri Koohi.
Improving the balance and variance of covariates trough an optimal non stochastic treatment assignment. With Jorge Rivera and Juan Diaz, Jacqueline Meza and Rodolfo Carvajal.
Parametric polyedra in mixed-integer programming.
On the integrality gap of convex mixed-integer programs. With Burak Kocuk.
Proximity results in second order conic mixed-integer programming. With Burak Kocuk.
On M-decomposable sets in integer programming. With Silvia Di Gregorio.
Scaled simple disjunctive cuts. With Chen Chen, Connor Johnston and Aleksandr Kazachkov.
Geoffrion's theorem beyond finiteness and rationality. With Santanu S. Dey and Frédéric Meunier. [PDF]
Generator Subadditive Functions for Mixed-Integer Programs. With Burak Kocuk and Gustavo Angulo. [PDF][DOI]
Lattice closures of polyhedra. Math. Program. 181, 119–147 (2020). With Sanjeeb Dash and Oktay Günlük. [PDF] [DOI]
On subadditive duality for conic mixed-integer programs. SIAM J. Optim., 29(3), 2320–2336. With Burak Kocuk. [PDF] [DOI]
On the polyhedrality of closures of multi-branch split sets and other polyhedra with bounded max-facetwidth. SIAM J. Optim., 27(3), 1340–1361. With Sanjeeb Dash and Oktay Günlük. [PDF] [DOI]
Closedness of integer hulls of simple conic sets. SIAM Journal on Discrete Mathematics, 30(1), 70-99. With Santanu S. Dey. [PDF] [DOI]
On the polyhedrality of cross and quadrilateral closures. Mathematical Programming, 2016. With Sanjeeb Dash and Oktay Günlük. [PDF] [DOI]
Mathematical models for optimizing production chain planning in salmon farming. International Transactions in Operational Research (ITOR), Volume 20, Issue 5, pages 731–766. With Fernanda Bravo, Andrés Weintraub, Guillermo Durán, Abilio Lucena and Javier Marenco. [DOI]
Some properties of convex hulls of integer points contained in general convex sets. Mathematical Programming. With Santanu S. Dey. [PDF] [DOI]
Strong dual for conic mixed-integer programs. SIAM Journal on Optimization 22. pp. 1136-1150. With Santanu S. Dey and Juan Pablo Vielma. [PDF] [DOI]
On maximal S-free convex sets. SIAM Journal on Discrete Mathematics, 25, 379-393. With Santanu S. Dey. [PDF] [DOI]
A polynomial-time algorithm to check closedness of simple second order mixed-integer sets. IPCO 2013, Lecture Notes in Computer Science 7801, pp 266-277. With Santanu S. Dey. [DOI]
On some generalizations of the split closure. IPCO 2013, Lecture Notes in Computer Science 7801, 145-156. With Sanjeeb Dash and Oktay Günlük. [DOI]